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Ebrahimzadeh F. New application of cross-linked poly(N-bromoacrylamide) and poly(N-bromosuccinimide) as highly efficient and chemoselective heterogeneous polymeric catalysts for deprotection of 1,3-dithianes and 1,3-dithiolanes under mild conditions. J Sulphur Chem 2015. [DOI: 10.1080/17415993.2015.1094805] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Sartori G, Maggi R. Update 1 of: Protection (and Deprotection) of Functional Groups in Organic Synthesis by Heterogeneous Catalysis. Chem Rev 2010; 110. [PMID: 20121155 DOI: 10.1021/cr900316t] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Giovanni Sartori
- Clean Synthetic Methodologies Group and National Interuniversity Consortium "Chemistry for Environment" (INCA), Unit PR2 , Dipartimento di Chimica Organica e Industriale dell'Universita, Viale G. P. Usberti 17A, 43124 Parma, Italy
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Nikalje MD, Phukan P, Sudalai A. RECENT ADVANCES IN CLAY-CATALYZED ORGANIC TRANSFORMATIONS. ORG PREP PROCED INT 2009. [DOI: 10.1080/00304940009356743] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Milind D. Nikalje
- a Process Development Division , National Chemical Laboratory , Pune , 411008 , INDIA E-mail:
| | - Prodeep Phukan
- a Process Development Division , National Chemical Laboratory , Pune , 411008 , INDIA E-mail:
| | - Arumugam Sudalai
- a Process Development Division , National Chemical Laboratory , Pune , 411008 , INDIA E-mail:
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Hajipour AR, Bagheri H, Ruoho AE. Deprotection of Thioacetal Using 1-butyl-4-aza-1-azoniabicyclo[2.2.2] Octane Dichromate (BABOD) in the Presence of AlCl 3. JOURNAL OF CHEMICAL RESEARCH 2005. [DOI: 10.3184/0308234054506767] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A variety of thioacetal (2) are deprotected to parent carbonyl compounds (3) using 1-butyl-4-aza-1-azoniabicyclo[2.2.2] octane dichromate (BABOD) (1) in the presence of AlCl3 in refluxing CH3CN.
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Affiliation(s)
- Abdol R. Hajipour
- Pharmaceutical Research Laboratory, College of Chemistry, Isfahan University of Technology, Isfahan 84156, Iran
- Department of Pharmacology, University of Wisconsin Medical School, 1300 University Avenue, Madison, Wi, 53706-1532, USA
| | - Hamid Bagheri
- Pharmaceutical Research Laboratory, College of Chemistry, Isfahan University of Technology, Isfahan 84156, Iran
| | - Arnold E. Ruoho
- Department of Pharmacology, University of Wisconsin Medical School, 1300 University Avenue, Madison, Wi, 53706-1532, USA
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Hajipour AR, Pourmousavi SA, Ruoho AE. Benzyltriphenylphosphonium tribromide: a mild, regenerable and efficient reagent for the deprotection of dithioacetals. J Sulphur Chem 2004. [DOI: 10.1080/17415990412331333209] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Sartori G, Ballini R, Bigi F, Bosica G, Maggi R, Righi P. Protection (and deprotection) of functional groups in organic synthesis by heterogeneous catalysis. Chem Rev 2004; 104:199-250. [PMID: 14719975 DOI: 10.1021/cr0200769] [Citation(s) in RCA: 297] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Giovanni Sartori
- Clean Synthetic Methodologies Group, Dipartimento di Chimica Organica e Industriale dell'Università, Parco Area delle Scienze 17A, 43100 Parma, Italy.
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Hajipour AR, Ruoho AE. Solid-state deprotection of dithioacetals using 1-benzyl-4-aza-1-azoniabicyclo[2.2.2]octane periodate. ACTA ACUST UNITED AC 2003. [DOI: 10.1080/02786110310001619969] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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